polybar: define the module "battery" and use it (only for buzz)

dot_config/i3/config.tmpl

@@ -7,13 +7,8 @@
 font pango:Source Han Code JP M 7
 
 # Special Keys
-{{- if eq .chezmoi.hostname "arch" }}
 set $m Mod4
 set $a Mod1
-{{- else if eq .chezmoi.hostname "buzz" }}
-set $m Mod1
-set $a Mod4
-{{- end }}
 set $c Control
 set $s Shift
 
@@ -184,6 +179,11 @@ bindsym XF86Launch8        resize grow   width  10 px
 bindsym XF86TouchpadToggle resize shrink height 10 px
 bindsym XF86TouchpadOn     resize grow   height 10 px
 
+{{ if eq .chezmoi.hostname "buzz" }}
+bindsym XF86MonBrightnessUp exec --no-startup-id xbacklight +2
+bindsym XF86MonBrightnessDown exec --no-startup-id xbacklight -2
+{{ end }}
+
 bindsym $m+bracketleft  move left;  resize set width 20 ppt
 bindsym $m+bracketright move right; resize set width 80 ppt
 
@@ -441,6 +441,10 @@ exec --no-startup-id "$XDG_CONFIG_HOME/polybar/toggle.sh"
 # Transmission
 exec --no-startup-id "transmission-daemon"
 
+{{ if eq .chezmoi.hostname "buzz" }}
+exec --no-startup-id "kmonad $XDG_CONFIG_HOME/kmonad/thinkpad.kbd"
+{{ end }}
+
 
 #######################################################
 # i3-gaps

dot_config/polybar/config.ini.tmpl

@@ -65,7 +65,7 @@ modules-right = pueue filesystem temp cpu memory eth-down eth-up ipv6 caffeine c
 {{- else if eq .chezmoi.hostname "buzz" }}
 modules-left = i3 xwindow
 modules-center = date
-modules-right = filesystem temp cpu memory tray
+modules-right = filesystem temp cpu memory battery tray
 {{- end }}
 
 
@@ -81,6 +81,36 @@ type = internal/tray
 tray-padding = 4
 tray-size = 75%
 
+{{ if eq .chezmoi.hostname "buzz" }}
+[module/battery]
+type = internal/battery
+
+; This is useful in case the battery never reports 100% charge
+; Default: 100
+full-at = 98
+
+; format-low once this charge percentage is reached
+; Default: 10
+; New in version 3.6.0
+low-at = 15
+
+; Use the following command to list batteries and adapters:
+; $ ls -1 /sys/class/power_supply/
+battery = BAT0
+adapter = AC
+
+; If an inotify event haven't been reported in this many
+; seconds, manually poll for new values.
+;
+; Needed as a fallback for systems that don't report events
+; on sysfs/procfs.
+;
+; Disable polling by setting the interval to 0.
+;
+; Default: 5
+poll-interval = 5
+{{ end }}
+
 [module/pueue]
 type = custom/script
 interval = 5
@@ -202,6 +232,9 @@ label-visible-padding = 1
 type = internal/cpu
 interval = 1
 format-underline = ${colors.primary}
+{{ if eq .chezmoi.hostname "buzz" }}
+format-foreground = ${colors.foreground-alt}
+{{ end }}
 label = %percentage:2%%
 
 [module/memory]
@@ -209,6 +242,9 @@ type = internal/memory
 interval = 1
 format-underline = #32bbc2
 label = %percentage_used:2%%
+{{ if eq .chezmoi.hostname "buzz" }}
+format-foreground = ${colors.foreground-alt}
+{{ end }}
 
 [module/eth-up]
 type = internal/network